Raytracer 通过追踪从摄像机到光源的路径而清晰真实地展示了图像，但需要很长时间。
Raytracers render phenomenally realistic images by following the path from the camera to a light source -- and they need a phenomenally long time to do so.
光发射机是由光源、驱动器和调制器组成。
Optical Transmitter by the light source, and the modulator driver components.
红外灯跟随球机一起上下左右旋转，充分利用光源，使摄像机一直拍摄到清晰的图像。
Infrared light is about to follow the ball up and down with rotating machine, full use of light, so that the camera has captured a clear image.
应用推荐